6964427 has 2 divisors, whose sum is σ = 6964428. Its totient is φ = 6964426.

The previous prime is 6964421. The next prime is 6964453. The reversal of 6964427 is 7244696.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6964427 - 2¹⁶ = 6898891 is a prime.

It is not a weakly prime, because it can be changed into another prime (6964421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3482213 + 3482214.

It is an arithmetic number, because the mean of its divisors is an integer number (3482214).

Almost surely, 2^6964427 is an apocalyptic number.

6964427 is a deficient number, since it is larger than the sum of its proper divisors (1).

6964427 is an equidigital number, since it uses as much as digits as its factorization.

6964427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 38.

The square root of 6964427 is about 2639.0200832885. The cubic root of 6964427 is about 190.9685263783.

The spelling of 6964427 in words is "six million, nine hundred sixty-four thousand, four hundred twenty-seven".